Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

XRP6658 Datasheet(PDF) 1 Page - Exar Corporation

Part # XRP6658
Description  1A 1.5MHz PFM/PWM Synchronous Step-Down Converter
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

XRP6658 Datasheet(HTML) 1 Page - Exar Corporation

  XRP6658 Datasheet HTML 1Page - Exar Corporation XRP6658 Datasheet HTML 2Page - Exar Corporation XRP6658 Datasheet HTML 3Page - Exar Corporation XRP6658 Datasheet HTML 4Page - Exar Corporation XRP6658 Datasheet HTML 5Page - Exar Corporation XRP6658 Datasheet HTML 6Page - Exar Corporation XRP6658 Datasheet HTML 7Page - Exar Corporation XRP6658 Datasheet HTML 8Page - Exar Corporation XRP6658 Datasheet HTML 9Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 11 page
background image
X
XR
RP
P6
66
65
58
8
1
1A
A 1
1..5
5M
MH
Hz
z P
PF
FM
M/
/P
PW
WM
M S
Sy
yn
ncch
hrro
on
no
ou
us
s S
Stte
ep
p--D
Do
ow
wn
n C
Co
on
nv
ve
errtte
err
September 2011
Rev. 1.5.0
Exar Corporation
www.exar.com
48720 Kato Road, Fremont CA 94538, USA
Tel. +1 510 668-7000 – Fax. +1 510 668-7001
GENERAL DESCRIPTION
The XRP6658 is a synchronous current mode
PWM step down (buck) converter capable of
delivering up to 1 Amp of current and
optimized
for
portable
battery-operated
applications.
Based on a current mode 1.5MHz constant
frequency PWM control scheme, the XRP6658
reduces the overall component count and
solution footprint as well as provides a low
output voltage ripple and excellent line and
load regulation. It also implements a PFM
mode to improve light load efficiency as well
as a 100% duty cycle LDO mode. Output
voltage is adjustable to as low as 0.6V with a
better than 3% accuracy while a low quiescent
current supports the most stringent battery
operating conditions.
Built-in over temperature and under voltage
lock-out protections insure safe operations
under abnormal operating conditions.
The XRP6658 is offered in a RoHS compliant,
“green”/halogen free 5-pin SOT23 package.
APPLICATIONS
 Portable Equipments
 Battery Operated Equipments
 Audio-Video Equipments
 Networking & Telecom Equipments
FEATURES
 Guaranteed 1A Output Current
 Input Voltage: 2.5V to 5.5V
 1.5MHz PWM Current Mode Control
 PFM Mode Operations at Light Load
 100% Duty Cycle LDO Mode Operations
 Achieves 97% Efficiency
 Adjustable Output Voltage Range
 As Low as 0.6V with ±3% Accuracy
 Internal Compensation Network
 15µA Quiescent Current
 Over Temperature & UVLO Protections
 RoHS Compliant “Green”/Halogen Free
5-Pin SOT23 Package
TYPICAL APPLICATION DIAGRAM
Fig. 1: XRP6658 Application Diagram


Similar Part No. - XRP6658

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRP6657 EXAR-XRP6657 Datasheet
1Mb / 11P
   1.5A 1.3MHz Synchronous Step Down Converter
XRP6657 EXAR-XRP6657 Datasheet
925Kb / 11P
   1.5A 1.3MHz Synchronous Step Down Converter
XRP6657EVB EXAR-XRP6657EVB Datasheet
1Mb / 11P
   1.5A 1.3MHz Synchronous Step Down Converter
XRP6657EVB EXAR-XRP6657EVB Datasheet
925Kb / 11P
   1.5A 1.3MHz Synchronous Step Down Converter
XRP6657IHBTR-F EXAR-XRP6657IHBTR-F Datasheet
1Mb / 11P
   1.5A 1.3MHz Synchronous Step Down Converter
More results

Similar Description - XRP6658

ManufacturerPart #DatasheetDescription
logo
Analog Microelectronics
AME5250A AME-AME5250A Datasheet
409Kb / 22P
   1A, 1.5MHz Synchronous Step-Down Converter
logo
Fitipower Integrated Te...
FP6360 FITIPOWER-FP6360 Datasheet
639Kb / 11P
   1.5MHz, 1A, High-Efficiency PWM Synchronous Step-Down Converter
logo
Analog Microelectronics
AME5253 AME-AME5253 Datasheet
615Kb / 18P
   1A, 1.5MHz Synchronous Step-Down Converter
AME5253A AME-AME5253A Datasheet
615Kb / 18P
   1A, 1.5MHz Synchronous Step-Down Converter
AME5250 AME-AME5250 Datasheet
370Kb / 21P
   1A, 1.5MHz Synchronous Step-Down Converter
logo
Anpec Electronics Corop...
APW7176A ANPEC-APW7176A Datasheet
278Kb / 16P
   Dual 1.5MHz, 1A Synchronous Step-Down Converter
logo
Analog Microelectronics
AME5251A AME-AME5251A Datasheet
354Kb / 19P
   Dual 1A, 1.5MHz Synchronous Step-Down Converter
logo
Eutech Microelectronics...
EUP3419 EUTECH-EUP3419 Datasheet
143Kb / 1P
   Dual 1.5MHz, 1A Synchronous Step-Down Converter
logo
Anpec Electronics Corop...
APW7176 ANPEC-APW7176 Datasheet
276Kb / 16P
   Dual 1.5MHz, 1A Synchronous Step-Down Converter
APW7179 ANPEC-APW7179 Datasheet
277Kb / 16P
   Dual 1.5MHz, 1A Synchronous Step-Down Converter
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com